<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="雇主ID" prop="employerId">
        <el-input v-model="formData.employerId" placeholder="请输入雇主ID" />
      </el-form-item>
      <el-form-item label="项目名称" prop="title">
        <el-input v-model="formData.title" placeholder="请输入项目名称" />
      </el-form-item>
      <el-form-item label="项目描述" prop="description">
        <Editor v-model="formData.description" height="150px" />
      </el-form-item>

      <el-form-item label="首选资格" prop="preferredQualification">
        <el-input v-model="formData.preferredQualification" height="150px" />
      </el-form-item>

      <el-form-item label="经验等级" prop="experienceLevel">
        <el-select v-model="formData.experienceLevel" placeholder="请选择经验等级">
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.WORKER_EXPERIENCE_LEVEL)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="区域名称" prop="district">
        <el-input v-model="formData.district" placeholder="请输入区域名称" />
      </el-form-item>
      <el-form-item label="雇佣人数" prop="headCount">
        <el-input v-model="formData.headCount" placeholder="请输入雇佣人数" />
      </el-form-item>
      <el-form-item label="付款方式" prop="paymentType">
        <el-select v-model="formData.paymentType" placeholder="请选择付款方式">
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.PROJECT_PAYMENT_TYPE)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="总预算" prop="totalBudget">
        <el-input v-model="formData.totalBudget" placeholder="请输入总预算" />
      </el-form-item>
      <el-form-item label="项目状态" prop="status">
        <el-select v-model="formData.status" placeholder="请选择项目状态">
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.XINYU_PROJECT_STATUS)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
    </el-form>
    <!-- 子表的表单 -->
    <el-tabs v-model="subTabsName">
      <el-tab-pane label="项目里程碑" name="projectMilestone">
        <ProjectMilestoneForm ref="projectMilestoneFormRef" :project-id="formData.id" />
      </el-tab-pane>
    </el-tabs>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { getIntDictOptions, DICT_TYPE } from '@/utils/dict'
import { ProjectApi, ProjectVO } from '@/api/xinyu/project'
import ProjectMilestoneForm from './components/ProjectMilestoneForm.vue'

/** 项目主 表单 */
defineOptions({ name: 'ProjectForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  employerId: undefined,
  title: undefined,
  description: undefined,
  preferredQualification: undefined,
  experienceLevel: undefined,
  district: undefined,
  headCount: undefined,
  paymentType: undefined,
  totalBudget: undefined,
  status: undefined,
})
const formRules = reactive({
  employerId: [{ required: true, message: '雇主ID不能为空', trigger: 'blur' }],
  title: [{ required: true, message: '项目名称不能为空', trigger: 'blur' }],
  description: [{ required: true, message: '项目描述不能为空', trigger: 'blur' }],
  preferredQualification: [{ required: true, message: '项目首选资格不能为空', trigger: 'blur' }],
  experienceLevel: [{ required: true, message: '经验等级不能为空', trigger: 'change' }],
  headCount: [{ required: true, message: '雇佣人数不能为空', trigger: 'blur' }],
  paymentType: [{ required: true, message: '付款方式不能为空', trigger: 'change' }],
  totalBudget: [{ required: true, message: '总预算不能为空', trigger: 'blur' }],
})
const formRef = ref() // 表单 Ref

/** 子表的表单 */
const subTabsName = ref('projectMilestone')
const projectMilestoneFormRef = ref()

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await ProjectApi.getProject(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 校验子表单
  try {
    await projectMilestoneFormRef.value.validate()
  } catch (e) {
    subTabsName.value = 'projectMilestone'
    return
  }
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as ProjectVO
    // 拼接子表的数据
    data.projectMilestones = projectMilestoneFormRef.value.getData()
    if (formType.value === 'create') {
      await ProjectApi.createProject(data)
      message.success(t('common.createSuccess'))
    } else {
      await ProjectApi.updateProject(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    employerId: undefined,
    title: undefined,
    description: undefined,
    preferredQualification: undefined,
    experienceLevel: undefined,
    district: undefined,
    headCount: undefined,
    paymentType: undefined,
    totalBudget: undefined,
    status: undefined,
  }
  formRef.value?.resetFields()
}
</script>
